Bye or BYE may refer to:

Bye, a colloquial valediction in English

Songs "Bye" (Ariana Grande song), 2024 "Bye" (Peso Pluma song), 2023 "Bye", by Elliott Smith from Figure 8, 2000 "Bye", by Jaden Smith from Trippy Summer, 2021

Sport Bye (cricket), a type of run Bye (sports), a round advancement without playing

Other uses Bye (film), a 2019 Spanish drama Bye (surname), list of people named Bye Belarus (UNDP code: BYE)

See also Bye Bye (disambiguation) Bye Bye Bye (disambiguation) Goodbye (disambiguation) Parting phrase